Blue Marsh Lake Circumnavigation (PA)

Berks County, Pennsylvania, United States

17.6 miles (28.4 km) · 2,052 ft elevation gain · Loop · trail · Route

Blue Marsh Lake Circumnavigation (PA) is a 17.6 mile loop route located in Berks County, Pennsylvania, United States. The route climbs 2,052 feet and descends 2,013 feet. Elevation gain averages 122 feet per mile. 78% of the route can be run, with walking required on steeper grades. Surface conditions are primarily trail. The course features very hilly terrain. The course difficulty of 7.4 puts it in the top 47.51% of challenging routes at this distance. This route serves both trail runners training for ultras and hikers exploring Pennsylvania.